Product Overview
Fleetguard AF4181 Primary Air Filter
Genuine Fleetguard AF4181 heavy-duty axial-seal primary air filter with cellulose media for construction equipment, agricultural machinery, and other demanding engine air-intake systems. The AF4181 provides 99.9% full-life efficiency under ISO 5011 testing and cross-references to Donaldson P611190, Baldwin RS5782, NAPA 9190, Wix 49190, Luber Finer LAF5429, John Deere AT424914, Massey Ferguson 4379574M1, and additional equipment manufacturer part numbers listed below.
Fleetguard AF4181 Primary Air Filter Cross References
| Manufacturer or Brand | AF4181 Cross-Reference Part Number |
|---|---|
| Fleetguard | AF4181 |
| Donaldson | P611190 |
| Baldwin | RS5782 |
| NAPA | 9190 |
| Wix | 49190 |
| Luber Finer | LAF5429 |
| Massey Ferguson | 4379574M1 |
| Doosan | 40050400155 |
| John Deere | AT424914, AT374499, AT396132, AT332908 |
| Vermeer | 180018406 |
| Mitsubishi | MX908643 |
| Toyota | 177023393071 |
| Fiat Kobelco | YY11P00008S003 |
| Gradall | 80774012 |
| Tec-Fil | ARS9419 |
| AGCO | 4379574M1 |
Fleetguard AF4181 Primary Air Filter Features
The Fleetguard AF4181 is an axial-seal primary engine air filter designed to create a secure seal within the air-cleaner housing and help prevent unfiltered air from bypassing the filter element. Its cellulose media helps remove harmful airborne contaminants before they can reach the engine combustion system.
The AF4181 provides 99.9% full-life efficiency under the ISO 5011 test standard. It measures 14.13 inches in height, has a 7.69-inch largest outside diameter, and is intended for applicable heavy-duty equipment using the listed John Deere, Massey Ferguson, AGCO, Doosan, Vermeer, Mitsubishi, Toyota, Fiat Kobelco, and Gradall part numbers.
Fleetguard AF4181 Applications and Compatibility
The Fleetguard AF4181 is associated with applicable construction, agricultural, material-handling, and industrial equipment using the confirmed cross-reference numbers listed above. Always verify the original air-filter number, housing dimensions, seal configuration, and equipment application before ordering.
Fleetguard AF4181 Primary Air Filter Specifications
| Filter Specification | Measurement or Value |
|---|---|
| Product Type | Primary engine air filter |
| Filter Style | Axial seal |
| Media Type | Cellulose |
| Fin Outside Diameter | 7.69 in / 195.33 mm |
| Largest Outside Diameter | 7.69 in / 195.30 mm |
| Smallest Outside Diameter | 6.36 in / 161.54 mm |
| Height | 14.13 in / 358.90 mm |
| Full-Life Efficiency | 99.9% |
| Efficiency Test Standard | ISO 5011 |
| Flame-Retardant Media | No |
Cross-reference numbers are provided for identification purposes. Always verify filter compatibility using the original filter part number, equipment model, air-cleaner housing, seal configuration, dimensions, and filtration specifications before ordering.
⚠️ California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
